Best AI Tools for PDF Editing in 2026
Modify text, compress file sizes, merge multiple documents, and add digital signatures to ready-to-share digital files.
Top PDF Editing AI tool recommendations
These PDF Editing AI tools are ranked by PDF Editing fit score first, with free access and latest usage signals as secondary checks.
LightPDF is primarily an online PDF editor that allows users to modify text, images, and links.
Functions fundamentally as a 100% free web-based online PDF editor with no limits.
It offers supplementary utilities like a PDF to markdown converter for document file modification.
Best Free PDF Editing AI Tools
Start with free PDF Editing AI tools that cover practical PDF Editing workflows before comparing paid pricing plans.
| Tool | Fit | Free status | Pricing | Why it fits | Website |
|---|---|---|---|---|---|
| LightPDF | 100 | Free option | Free, VIP from $2.77/mo | LightPDF is primarily an online PDF editor that allows users to modify text, images, and links. | Visit |
| PDNob Online | 98 | Free option | Free | Functions fundamentally as a 100% free web-based online PDF editor with no limits. | Visit |
| PDF.ai | 60 | Free option | Free, Pro from $10/mo | It offers supplementary utilities like a PDF to markdown converter for document file modification. | Visit |
Compare pricing for PDF Editing AI tools
Compare plan names, prices, and short pricing notes for the top PDF Editing AI tools before opening each official website.
| Tool | Fit | Pricing plans | Website |
|---|---|---|---|
LightPDFFree option | 100 | Weekly VIP$13.99 per week Billed weekly, cancel anytime. Gives 1-week full access to all PDF conversion, editing, and AI tools, plus 200 credits added weekly. Monthly VIP$19.99 per month Billed monthly, cancel anytime. Gives 1-month full access to all PDF conversion, editing, and AI tools, plus 1000 credits added monthly. Covered by a 3-day money-back guarantee. Annual VIP (3-Day Free Trial)$4.16 per month 3 days free trial, then billed at $49.99/yr (regularly $89.99/yr). Includes full 1-year access to all advanced PDF and AI tools, and 12,000 credits added annually. 3-Year VIP$2.77 per month $99.99 in total, one-time payment with no renewal. Provides uninterrupted access to PDF and AI tools, 36,000 total credits, early access to new features, and priority support. | Visit |
PDF.aiFree option | 60 | Hobby$0 Free forever. 1 PDF upload limit, 100 monthly questions limit, 10MB max file size, basic web API support. Pro$10 per month Billed yearly ($120/yr). 100 PDF upload limit, 1,000 monthly questions limit, 50MB max file size, customer support via email. Ultimate$20 per user/month Billed yearly ($240/yr). Unlimited PDF uploads, unlimited monthly questions, access to all GPT-4 models and Claude 3.5 Sonnet, AI Agents, Capture & Ask, OpenAI Whisper & TTS, priority support. Enterprise$30 per user/month Billed yearly ($360/yr). Unlimited uploads and questions, 100MB max file size, white-labeled PDF embed, early access to new features, live chat customer support. | Visit |
GoPDFPaid-first | 100 | Free$0.00/monthly Includes 2 GB Cloud Storage, 10 PDF Conversions, 10 PDF Edits, 1 AI Project, and basic PDF tools. Pro$9.99/monthly Includes 500 GB Cloud Storage, 500 PDF Conversions, 300 PDF Edits, 30 AI Projects, priority support, and faster processing speed. Business$29.99/monthly Includes 2000 GB Cloud Storage, 5000 PDF Conversions, 2000 PDF Edits, 500 AI Projects, faster processing, extensive technical support, and 24/7 customer support. | Visit |
PDF.coPaid-first | 95 | Basic$8.99/mo Billed annually as $107.89. Includes 16,500 credits/month, 10 API requests/second max, and 60 minutes link expiry. Personal$22.49/mo Billed annually as $269.89. Includes 37,000 credits/month, 10 API requests/second max, and 60 minutes link expiry. Business 1$44.99/mo Billed annually as $539.89. Includes 80,500 credits/month, 25 API requests/second max, and 60 minutes link expiry. Business 2$89.99/mo Billed annually as $1,079.89. Includes 159,850 credits/month, 25 API requests/second max, and 1,440 minutes link expiry. Business 3$270.00/mo Billed annually as $3,239.98. Includes 483,000 credits/month, 25 API requests/second max, and 1,440 minutes link expiry. EnterpriseContact for Pricing Customized plans for needs exceeding 500,000 credits/month, featuring customized advanced features, higher API limits, and high priority support. | Visit |
EaseUS SoftwarePaid-first | 90 | EaseUS Data Recovery Wizard Pro (Windows)$69.95 All-in-one data recovery tool for Windows users EaseUS Todo Backup Home (Windows)$39.95 Backup and recovery software for personal computers EaseUS Partition Master Pro$29.95 Hard drive partition manager to optimize system performance EaseUS Video Downloader (Windows)$12.99 Fast online video and audio downloading tool EaseUS Lifetime Family Bundle$199.00 An 8-app Windows software package with lifetime upgrades | Visit |
iDox.aiPaid-first | 88 | Starter$290 per year Includes 3,000 pages per year, no cap on the number of documents, support for over 47 file formats, AI redaction features, and a redaction certificate. Starter Plus$690 per year Includes 10,000 pages per year, support for over 47 file formats, AI redaction features, and a redaction certificate. Premium$850 per year Includes 50,000 pages per year, co-review with up to 5 users, customizable templates, personalized AI profiles, and redaction certificates. Premium Plus$1,150 per year Most popular plan. Includes 70,000 pages per year, co-review with up to 5 users, customizable templates, personalized AI profiles, and upcoming SSO support. EnterpriseContact for Pricing Includes 100,000 pages per year, co-review with unlimited users, customizable compliance templates, deployment on your cloud, and add-on pages available. Minimum of 3 user subscriptions required. | Visit |
Coda OnePaid-first | 88 | Free$0 3 daily uses, AI Detector in web app, PDF, image & dev tools, 300 words per process Starter$7.99/mo (billed annually at $95.88) or $9.99/mo monthly 30K words/month, all 9 writing modes, 500 words per process, email support Pro$15.99/mo (billed annually at $191.88) or $19.99/mo monthly 100K words/month, higher per-process limits, batch file upload, re-humanize, priority support Business$31.99/mo (billed annually at $383.88) or $39.99/mo monthly 500K words/month, API access, priority processing, batch upload, everything in Pro | Visit |
RedactablePaid-first | 85 | Free TrialFree Start redacting for free; no credit card required. Starter Plan (Monthly)$19 per month Redact up to 15 documents per month. Includes AI automated features, OCR, find and replace, templates, and certificates. Add users for $29/mo/seat. Pro Plan (Monthly)$49 per month Redact up to 50 documents per month. Includes all standard AI automated features, OCR, and certificates. Pro Plus Plan (Monthly)$99 per month Redact up to 100 documents per month. Includes all standard AI automated features, OCR, and certificates. Expert Plan (Monthly)$199 per month Redact up to 200 documents per month. Includes all standard AI automated features, OCR, and certificates. Starter Plan (Annual)$182 per year Redact up to 180 documents per year. Save 20% compared to monthly billing. Pro Plan (Annual)$470 per year Redact up to 600 documents per year. Save 20% compared to monthly billing. Pro Plus Plan (Annual)$950 per year Redact up to 1,200 documents per year. Save 20% compared to monthly billing. Expert Plan (Annual)$1,910 per year Redact up to 2,400 documents per year. Save 20% compared to monthly billing. Enterprise PlanContact for price Custom pricing for high-volume redactions, unlimited OCR, Single Sign-On (SSO), and priority support. | Visit |
Latest PDF Editing AI tool overview
Rank the best online AI tools for PDF Editing by free access, pricing, PDF Editing task fit score, and the practical reason each tool belongs on this page.
| Tool | Free | Starting price | Task fit score | Why it fits | Visit |
|---|---|---|---|---|---|
| LiLightPDF | Yes | Free, VIP from $2.77/mo | 100 | LightPDF is primarily an online PDF editor that allows users to modify text, images, and links. | Visit |
| GoGoPDF | No | Free, Pro from $9.99/mo | 100 | GoPDF is explicitly described as an all-in-one online AI PDF editor to directly modify digital documents. | Visit |
| PDPDNob Online | Yes | Free | 98 | Functions fundamentally as a 100% free web-based online PDF editor with no limits. | Visit |
| PDPDF.co | No | Plans start at $8.99/mo | 95 | The core product offers multiple editing capabilities including merging, splitting, and replacing text within PDFs. | Visit |
| EaEaseUS Software | No | Free, Pro licenses starting from $9.95 | 90 | It explicitly provides a PDF editor to create, edit, or convert PDF documents. | Visit |
| iDiDox.ai | No | Starts at $290/year | 88 | The tool functions as an efficient AI PDF editor specifically optimized for data security. | Visit |
| CoCoda One | No | Free, Starter from $7.99/mo | 88 | Enables browser-based PDF management, allowing users to merge, split, compress, and edit files. | Visit |
| ReRedactable | No | Starts at $19/mo | 85 | It enables users to edit, blackout, and modify text inside PDF documents. | Visit |
| HeHelloSign | No | Free, Essentials from $15/mo | 75 | The system explicitly allows users to fill out, sign, and handle PDF documents online. | Visit |
| PDPDF.ai | Yes | Free, Pro from $10/mo | 60 | It offers supplementary utilities like a PDF to markdown converter for document file modification. | Visit |
AI tool categories that work for PDF Editing
See which AI tool categories appear most often in the strongest PDF Editing matches.
| Category | Matching tools | Free plans | Average fit | Top tool |
|---|---|---|---|---|
| AI PDF | 7 | 3 | 88 | |
| AI PDF Editor | 5 | 2 | 96 | |
| AI API | 5 | 2 | 84 | |
| AI OCR | 3 | 1 | 95 | |
| AI Document Extraction | 3 | 0 | 89 | |
| AI Chatbot | 3 | 2 | 87 |
Popular tools with strong fit for PDF Editing
Compare usage signals with fit score so popular PDF Editing tools do not outrank better workflow matches by traffic alone.
| Tool | Traffic signal | Fit | Price | Why it belongs |
|---|---|---|---|---|
| EaseUS Software | 5.4M/mo | 90 | Free, Pro licenses starting from $9.95 | It explicitly provides a PDF editor to create, edit, or convert PDF documents. |
| HelloSign | 4.8M/mo | 75 | Free, Essentials from $15/mo | The system explicitly allows users to fill out, sign, and handle PDF documents online. |
| LightPDF | 1.8M/mo | 100 | Free, VIP from $2.77/mo | LightPDF is primarily an online PDF editor that allows users to modify text, images, and links. |
| PDNob Online | 528K/mo | 98 | Free | Functions fundamentally as a 100% free web-based online PDF editor with no limits. |
| PDF.ai | 484K/mo | 60 | Free, Pro from $10/mo | It offers supplementary utilities like a PDF to markdown converter for document file modification. |
| PDF.co | 95K/mo | 95 | Plans start at $8.99/mo | The core product offers multiple editing capabilities including merging, splitting, and replacing text within PDFs. |
| GoPDF | 77K/mo | 100 | Free, Pro from $9.99/mo | GoPDF is explicitly described as an all-in-one online AI PDF editor to directly modify digital documents. |
| iDox.ai | 68K/mo | 88 | Starts at $290/year | The tool functions as an efficient AI PDF editor specifically optimized for data security. |
PDF Editing FAQ
Compare the latest ranked AI tools for PDF Editing
Review top free and paid online AI-powered tools for PDF Editing, pricing signals, and fit scores before choosing a PDF Editing workflow.